package com.ruoyi.system.mapper;

import com.ruoyi.system.domain.SysMsgUser;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Param;

/**
* @author xdh
* @description 针对表【sys_msg_user】的数据库操作Mapper
* @createDate 2024-07-04 14:07:16
* @Entity com.ruoyi.system.domain.SysMsgUser
*/
public interface SysMsgUserMapper extends BaseMapper<SysMsgUser> {

    Boolean updateMsgFlagByUserId(Long userId);

    Boolean updateMsgFlag0ById(@Param("userId") Long userId, @Param("msgId")Integer msgId);
}




